1. Introduction
6223N-SRD is a highly integrated and excellent performance Wireless LAN (WLAN) and BT.
It provides SDIO interface for Wi-Fi to connect with host processor and high speed UART interface for BT.
High-speed wireless connection up to 150 Mbps and Bluetooth can support BT2.1+EDR/BT3.0 and BT4.2.
It can be easily manufactured on SMT process.
This WLAN Module design is based on Realtek RTL8723DS-CG QFN48 4.4X4.4mm(Realtek).
It combines a MAC, a 1T1R capable baseband, and RF in a single chip.
It is designed to provide excellent performance with low power Consumption and enhance the advantages of robust system and cost-effective.
6223N-SRD integrates whole Wi-Fi/BT function blocks into a chip, such as SDIO/UART, MAC, BB, AFE, RFE, PA, EEPROM and LDO/SWR, except fewer passive components remained on PCB.
This compact module is a total solution for a combination of Wi-Fi + BT technologies.
The module is specifically developed for Smart phones and Portable devices.
2. Features
Operate at ISM frequency bands (2.4GHz)
CMOS MAC, Baseband PHY, and RF in a single chip for 802.11b/g/n compatible WLAN
Wi-Fi 1 transmitter and 1 receiver allow data rates supporting up to 150 Mbps downstream and 150 Mbps upstream PHY rates
SDIO for Wi-Fi and UART for Bluetooth
Fully Qualified for Bluetooth 2.1+EDR specification including both 2Mbps and 3Mbps modulation mode
Fully qualified for Bluetooth 3.0
Fully qualified for Bluetooth 4.2 Dual mode
Full_speed Bluetooth operation with Piconet and Scatternet support
3. Block Diagram
4. Ordering Information
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Part No.
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Description
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FG6223NSRD-00
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RTL8723DS,b/g/n,wifi1T1R,21*23.21mm,SDIO+UART,with metal antenna.
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Audited Supplier 
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